Physician Profile
Based in Seattle, WA, William Todd Johnston, M.D. is listed in the NPI registry under ophthalmology. William graduated from Wake Forest University School of Medicine in 1995. Medicare claims data shows William provided 2,218 services to 1,938 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
904 7TH AVE
Seattle, WA 98104
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Most searched procedures
2,218 services · 1,938 patients · 14 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
57 |
| Removal of eyelashes using forceps | Procedure | 67820 |
22 |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
20 |
| Imaging of retina | Treatment | 92134 |
662 |
| Established patient complete exam of visual system | Treatment | 92014 |
298 |
| Exam of visual field with extended testing | Treatment | 92083 |
156 |
| Imaging of optic nerve | Treatment | 92133 |
150 |
| Photography of the retina | Treatment | 92250 |
68 |
| New patient complete exam of visual system | Treatment | 92004 |
43 |
| Exam of the internal drainage system of eye | Treatment | 92020 |
19 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Johnston is an ophthalmology in Seattle, WA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Dr. Johnston is listed at 904 7TH AVE, Seattle, WA 98104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (206) 329-1760. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Johnston's National Provider Identifier is 1376546713. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Johnston attended Wake Forest University School of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
Dr. Johnston has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Johnston performs procedures including removal of recurring cataract in lens capsule using a laser and removal of eyelashes using forceps; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as imaging of retina and established patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Johnston. If this is you, claiming it is free.
Guide.md
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.